Implementing a convolution neural network for recognizing poses in images of faces
<p>Convolutional neural networks belong to a set of techniques grouped under deep learning, a branch of machine learning, which has proven successful in recent years in image and voice recording recognition tasks. This paper explores the use of deep convolutional neural networks in the recogni...
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Format: | Article |
Language: | English |
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Universidad San Francisco de Quito USFQ
2014-12-01
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Series: | ACI Avances en Ciencias e Ingenierías |
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Online Access: | http://revistas.usfq.edu.ec/index.php/avances/article/view/167 |
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author | Paul Méndez Julio Ibarra |
author_facet | Paul Méndez Julio Ibarra |
author_sort | Paul Méndez |
collection | DOAJ |
description | <p>Convolutional neural networks belong to a set of techniques grouped under deep learning, a branch of machine learning, which has proven successful in recent years in image and voice recording recognition tasks. This paper explores the use of deep convolutional neural networks in the recognition of horizontal poses outside the plane. We propose a convolutional neural network architecture based on OpenCV open source libraries for classification of images of human faces within seven default poses. We present in details the optimized design of our architecture and our learning strategy.</p><p>The classifier trained on a set of 2600 images of sizes: 33 × 33, 41 × 41, 65 × 65 y 81 × 81, achive an recognition rate of 85%, higher than the 78% achieved with the Eigenfaces algorithm, with nearly the same execution time.</p> |
first_indexed | 2024-03-07T18:02:56Z |
format | Article |
id | doaj.art-c3aa1cf260454918abc48b7a2a4d4d5c |
institution | Directory Open Access Journal |
issn | 1390-5384 2528-7788 |
language | English |
last_indexed | 2024-03-07T18:02:56Z |
publishDate | 2014-12-01 |
publisher | Universidad San Francisco de Quito USFQ |
record_format | Article |
series | ACI Avances en Ciencias e Ingenierías |
spelling | doaj.art-c3aa1cf260454918abc48b7a2a4d4d5c2024-03-02T10:22:04ZengUniversidad San Francisco de Quito USFQACI Avances en Ciencias e Ingenierías1390-53842528-77882014-12-016210.18272/aci.v6i2.167167Implementing a convolution neural network for recognizing poses in images of facesPaul Méndez0Julio Ibarra1Universidad San Francisco de QuitoUniversidad San Francisco de Quito<p>Convolutional neural networks belong to a set of techniques grouped under deep learning, a branch of machine learning, which has proven successful in recent years in image and voice recording recognition tasks. This paper explores the use of deep convolutional neural networks in the recognition of horizontal poses outside the plane. We propose a convolutional neural network architecture based on OpenCV open source libraries for classification of images of human faces within seven default poses. We present in details the optimized design of our architecture and our learning strategy.</p><p>The classifier trained on a set of 2600 images of sizes: 33 × 33, 41 × 41, 65 × 65 y 81 × 81, achive an recognition rate of 85%, higher than the 78% achieved with the Eigenfaces algorithm, with nearly the same execution time.</p>http://revistas.usfq.edu.ec/index.php/avances/article/view/167Red neuronal de convoluciónred neuronal profundareconocimiento de rostrosposesaprendizaje profundo |
spellingShingle | Paul Méndez Julio Ibarra Implementing a convolution neural network for recognizing poses in images of faces ACI Avances en Ciencias e Ingenierías Red neuronal de convolución red neuronal profunda reconocimiento de rostros poses aprendizaje profundo |
title | Implementing a convolution neural network for recognizing poses in images of faces |
title_full | Implementing a convolution neural network for recognizing poses in images of faces |
title_fullStr | Implementing a convolution neural network for recognizing poses in images of faces |
title_full_unstemmed | Implementing a convolution neural network for recognizing poses in images of faces |
title_short | Implementing a convolution neural network for recognizing poses in images of faces |
title_sort | implementing a convolution neural network for recognizing poses in images of faces |
topic | Red neuronal de convolución red neuronal profunda reconocimiento de rostros poses aprendizaje profundo |
url | http://revistas.usfq.edu.ec/index.php/avances/article/view/167 |
work_keys_str_mv | AT paulmendez implementingaconvolutionneuralnetworkforrecognizingposesinimagesoffaces AT julioibarra implementingaconvolutionneuralnetworkforrecognizingposesinimagesoffaces |